Re: USB resume guarantees

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On Sun, 11 Nov 2007, David Brownell wrote:

> Power-off cases are not normal, and they've always been
> handled by the suspend -> disconnect transition (followed
> by a re-enumeration).  There's some experimental stuff
> to treat those hibernation cases differently, but I highly
> discourage folk from enabling that Kconfig option.


You might be interested in trying out that "experimental stuff".  
It's described in Documentation/usb/persist.txt.  A little extra
testing of experimental features never hurts.

Alan Stern

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